Mitsubishi 380 P0405:  EGR Sensor “A” → Circuit Low

  P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Mitsubishi 380 as it would any other vehicle.   The EGR system allows a certain amount of the 380’s exhaust to re-enter the combustion chamber, … Read more

GMC Sonoma P0405:  EGR Sensor “A” → Circuit Low

  P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the GMC Sonoma as it would any other vehicle.   The EGR system allows a certain amount of the Sonoma’s exhaust to re-enter the combustion chamber, … Read more

Pontiac Aztec P0405:  EGR Sensor “A” → Circuit Low

  P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Pontiac Aztec as it would any other vehicle.   The EGR system allows a certain amount of the Aztec’s exhaust to re-enter the combustion chamber, … Read more

Saturn SW P0405:  EGR Sensor “A” → Circuit Low

  P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Saturn SW as it would any other vehicle.   The EGR system allows a certain amount of the SW’s exhaust to re-enter the combustion chamber, … Read more

Saturn SC P0405:  EGR Sensor “A” → Circuit Low

  P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Saturn SC as it would any other vehicle.   The EGR system allows a certain amount of the SC’s exhaust to re-enter the combustion chamber, … Read more

Saturn SL P0405:  EGR Sensor “A” → Circuit Low

  P0405 is a generic OBDII trouble code.  It deals with the signal coming from the EGR system.  Since it is a generic code, it has the same meaning for the Saturn SL as it would any other vehicle.   The EGR system allows a certain amount of the SL’s exhaust to re-enter the combustion chamber, … Read more